Cometic C5883-075 MLS Cylinder Head Gasket - .075 inch Bore 4.100 inch LHS | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features:

• Fits 2001-2016 Duramax 6.6L engines
• For GM 2500HD and 3500HD trucks
• Left-side head gasket orientation
• .075 inch compressed thickness
• 4.100 inch round bore design
• Five-layer multi-layer steel construction
• Engineered for high-pressure sealing
• Reinforced with advanced gasket materials
• Seals irregular engine surface imperfections
• Ideal for performance or heavy-duty applications

Built for Duramax Owners Who Expect More

Whether you’re rebuilding a daily driver or pushing the limits of your high-horsepower Duramax, a strong, reliable seal is one thing you can’t afford to overlook. The Cometic C5883-075 MLS Cylinder Head Gasket is built to handle the job with confidence. Designed for the left-hand side of 2001 to 2016 Silverado and Sierra 2500HD and 3500HD trucks, this gasket features a .075-inch compressed thickness and a 4.100-inch round bore, giving you a durable solution for both stock and high-performance builds. It’s a great choice for anyone dealing with elevated boost levels, heavy towing, or the demands of competition.

Five-Layer Strength with Proven Sealing Materials

This gasket’s five-layer multi-layer steel construction isn’t just for show—it’s engineered to seal even the toughest surfaces, including those with minor imperfections from age or previous repairs. Reinforced with materials like armor-clad, graphite, and galvanized steel, it holds tight under pressure, helping prevent leaks that can lead to costly downtime. Whether you’re looking to protect your investment or maximize performance, the Cometic C5883-075 delivers the long-term reliability and fit you need to keep your Duramax running strong mile after mile.

Specs:

• Material: MLS
• Compressed Thickness: .075
• Bore Shape: Round
• Bore Size: 4.100
• Layers: 5
• Orientation: Left

Fits:

• 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Chevrolet Silverado/GMC 2500HD Sierra Duramax
• 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Chevrolet Silverado/GMC 3500HD Sierra Duramax